Description
Tetro™ cDNA Synthesis Kit contains all the necessary components to generate cDNA from an RNA template. The generated cDNA is suitable for PCR with gene-specific primers or for other downstream applications. The kit contains MMLV Reverse Transcriptase and is suitable for first strand cDNA synthesis, cDNA library construction and the production of templates for PCR amplification.
Product Highlights
- Highly sensitive -for high-quality, full length cDNA from as little as 10 pg of total RNA
- Ultra-stable reverse transcriptase -for long genes and rare transcripts
- Simple -one-tube, one-step set-up for highly sensitive PCR
- Broad dynamic range -10 pg to 5 μg of RNA
Product Description
Tetro™ cDNA Synthesis Kit contains our highly sensitive MMLV reverse transcriptase, oligo (dT)18 and random hexamer primers and all the necessary components to generate high quality cDNA from RNA templates (fig. 1). The first-strand cDNA generated is ideal for PCR (fig. 2) and can be used in a variety of other applications, such as analyses of cellular RNAs, characterization of RNA splice variants and the generation and cloning of cDNA.Tetro cDNA Synthesis Kit is optimized for RT reactions over a wide range of total RNA concentrations (10 pg-5 μg), such that long and low-abundance cDNAs can be detected by amplification after cDNA synthesis. The kit contains oligo (dT)18 and random hexamer primers. The kit components are fully optimized to generate maximum yields of full-length cDNA.
Applications
- Construction of cDNA libraries
- 2-step PCR assays
- Generation of probes for hybridization
- Gene cloning
Tetro Reverse Transcriptase
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为了使供输血用的血液能保存一定时间，加入适当的抗凝剂，并尽量防止在保存期发生变质而用的液体。为了防止因糖的消失引起活力降低，尚加入葡萄糖。ACD液（含柠檬酸三钠、柠檬酸、葡萄糖）一般用于血库。添加ACD的血液放在4—6℃条件下保存，可保存三周。另外为防止柠檬酸盐的过量可用加磷酸钠的CPD液。此外还设计了加乳酸钠的ACDL液。如果加入甘油等防冻剂则可长时间冷冻保存红细胞。
我搜索了一下网络上的，只找到说要保存在酸性下，但是没有具体的配方。
目前选择这个都是北京博凌科为生物科技有限公司的
小白一枚，现在要构建紫杉醇细胞耐药株。但是我们实验室紫杉醇是医用注射液，浓度为6mg/ml。这个浓度太大了，工作液浓度都是几十ng/ml。想问一下各位大神该如何配置成浓度相对低一点的储存液呢，有效期可以有多久呢？
目前正在从新鲜病人肿瘤组织标本中提取细胞悬液进行阳性细胞的筛选，但由于实验室距离医院有3个小时的车程，请问什么储存方法或者储存液能短期保证肿瘤组织中细胞完整性？谢谢
